Steelution: 3 Pack Water-tight Lightweight All-Stainless Lunch and To Go ContainersPlastic Free! Very Lightweight, yet Durable enough for camping and travel and everyday use on the go Larger most stainless containers for Food storage, Freezer Containers, Lunch Box, Herbs and Spices, Dry goods, Air tight food storage All-Stainless clasps will not leak or come open while traveling. Dishwasher Safe, Removeable gasket for thorough and easy cleaning *No Plastic Parts!* Set comes in 3 Sizes, 1 Quart, 1.5 Quart and a 2 Quart All Stainless To Go containers with Air tight Silicone Seal!